Statoil Petroleum As

Statoil Asa

Carl Henrik Ahlen

Atle Børnes

Jan Olav Berge

Michael Armstrong

Kjell Edvard Apeland

Even Tjåland

Kai Arne Kristiansen

There is provided subsea repair apparatus for performing repair of a subsea cable located beneath the sea, said apparatus comprising: an environment capsule capable of providing a substantially water-free environment within the capsule; and repair equipment located within the environment capsule arranged to repair said subsea cable without the need for a person to be located within the environment capsule.

Subsea cable repair

A hot tap clamp. The clamp includes a first clamp part, a second clamp part, a fastener for stable fastening of the clamp parts around a section of a pipeline provided with a hot tap coupling, a pipe socket fixedly integrated with one of the clamp parts at an inner end and extending outward from the clamp part to an outer end, a hub on the outer end of the pipe socket, the pipe socket at the inner end going through the clamp part abutting the surface of the pipeline, such that the pipe socket can be sealingly welded to the pipeline by internal welding.

Hot tap clamp

Growing community of inventors

Trondheim, Norway

Carl Henrik Ahlen